28 
BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 
DERMATOMYA LEONINA Dali, 1916. (Plate 2, fig. 2.) 
Proc. U. S. Nat. IMus., vol. 52, No. 2183, p. 406. 
Off coast of Washington, 877 fathoms. 
Genus CETOCONCHA Dali, 1886. 
CETOCONCHA MALESPINAE Dali, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 407. 
Southwest of Sitka, Alaska, 1,579 fathoms. 
( ?) Family LYONSIELLIDAE. 
Genus LYONSIELLA M. Sars, 1872. 
LYONSIELLA ALASKANA Dali, 1894. 
Proc. U. S. Nat. Mus., vol. 17, p. 703, pi. 25, fig. 2. 
Southwest of Sitka, 1,659 fathoms, and off Catalina Island, California, in 
600 fathoms. 
Family CUSPIDARIIDAE. 
Genus CUSPIDARIA Nardo, 1840. 
CUSPIDARIA GLACIALIS G. O. Sars, 1878. 
Moll. Reg. Arct. Norv., p. 88, pi. 6, figs. 8a, 8c. 
Off San Diego, California, 239 fathoms. Also Atlantic. 
CUSPIDARIA SUBGLACIALIS Dali, 1913. (Plate 3, fig. 4.) 
Proc. IJ. S. Nat. Mus., vol. 45, No. 2002, p. 593. 
Off (!^alifornia coast, in deep water. 
CUSPIDARIA APODEMA Dali, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 407. 
Off Sitka, Alaska, and south to Panama Bay, in deep water. 
CUSPIDARIA CHILENSIS Dali, 1889. 
Proc. U. S. Nat. Mus., vol. 12, p. 282, pi. 13, fig. 13. 
Off Oregon in 277 fathoms, and south to coast of Chile in 1,036 fathoms. 
CUSPIDARIA NANA Oldroyd, 1918. 
Nautilus, vol. 32, No. 1, p. 28. 
Baulinas to Monterey, California. 
Section CAEDIOMYA A. Adams, 1864. 
CUSPIDARIA PECTINATA Carpenter, 1864. 
Suppl. Brit. Assoc., p. 637; Proc. Acad. Nat. Sci. Phila. for 1865, p. 54. — 
Arnold, Pal. San Pedro, pi. 18, fig. 11. 
Monterey, California, to Panama B^y. 
CUSPIDARIA BERINGENSIS Leche, 1883. 
Vega Exp. Vet. Arh., vol. 3, p. 438, pi. 32, figs. 1, 2 ; Bull. U. S. Nat. Mus., 
No. 37, pi. 3, fig. 6. 
Bering Sea to Kodiak Island and Panama Bay. 
